Kevin Girelli
KG

KevinGirelli

Full Stack Engineer since 2023
Scroll to Enter Portfolio
KGEvery line, accounted for

01Works // 08 projects

DigitalArchitecture

Open-source tooling, SaaS platforms, cinematic portfolios and AI assistants. Hover a project for its links, open it for the full story.

Showing all 8 projects

02Experience // 2023 — Now

ProfessionalMilestones

From a real-time education platform to leading the architecture of a hospitality SaaS, with freelance builds for clients worldwide along the way.

Shipping since
2023
Roles
03
Credentials
02
  1. 01

    to Present

    Current

    Booksuite

    Lead Full Stack Architect

    Architecting complex hospitality ecosystems, high-performance dashboards, and automated management workflows.

    • SaaS
    • Next.js
    • System Architecture
  2. 02

    to Present

    Current

    Freelance

    Full Stack Developer

    Crafting tailor-made digital solutions for global clients, emphasizing performance-first frontend and scalable logic.

    • Web Performance
    • Clean Code
    • Strategic Dev
  3. 03

    to

    Estudante+

    Full Stack Developer

    Developed comprehensive real-time education platforms focused on modular school management and live interaction.

    • Product Design
    • Real-time
    • Modular Dev

Education & Training

Credentials // 02
  • Bachelor's degree01

    Software Engineering

    Faculdade SATC · Criciúma, Brazil

    Rigorous undergraduate engineering program centered on algorithm design, distributed computing, and software quality assurance.

  • Technical certification02

    Computer Networks

    CEDUP · Criciúma, Brazil

    Comprehensive study of network infrastructure, routing protocols, Linux system administration, and infrastructure security.

03Toolkit // 16 tools

PowerUnit

The stack behind every build, grouped by discipline and rated by depth of everyday use.

  • Expert
  • Advanced
  • Proficient
  • 0104 tools

    CORE

    Full-stack foundations: React Server Components, TypeScript type contracts, and relational persistence.

    • Next.jsExpert
    • TypeScriptExpert
    • ReactExpert
    • PostgreSQLAdvanced
  • 0204 tools

    FRONTEND

    Interactive interfaces: utility-first CSS styling, 60fps micro-animations, and GPU 3D rendering.

    • TailwindCSSExpert
    • Framer MotionExpert
    • Shadcn UIExpert
    • Three.jsProficient
  • 0304 tools

    BACKEND

    Server architectures: modular API microservices, enterprise frameworks, and database query layers.

    • NestJSAdvanced
    • Spring BootProficient
    • PrismaAdvanced
    • Node.jsAdvanced
  • 0404 tools

    SYSTEMS

    DevOps & cloud: containerized production builds, automated version control, and global edge deployments.

    • DockerAdvanced
    • GitExpert
    • VercelAdvanced
    • LinuxProficient
ENQUIRIES
Project Briefing // ↗

Start a Project

"Precision in code, intentionality in design. Let's build the Elite Infrastructure your vision deserves."

Direct Enquiry

kevingirelli.gg@gmail.com

Based In

Criciúma, Brazil (BRT / UTC-3)

Engagement & Turnaround

Available for full-stack contracts, technical consulting, and enterprise builds worldwide. Response window within 24 hours.

Full Contact Details ↗Privacy Policy ↗
Interest Area
© 2026 KEVIN GIRELLI // PORTFOLIO EDITION 4.0Driven by logic. Guided by vision.

Kevin Girelli - Full Stack Developer & Systems Architect Overview

Kevin Girelli is an internationally operating Senior Full Stack Developer and Software Engineer specializing in Next.js 15, React 19, TypeScript, and Node.js. Based in Criciúma, Santa Catarina, Brazil (BRT / UTC-3), Kevin builds enterprise SaaS platforms, high-performance web applications, and cinematic interactive experiences for startups and technology companies across North America, Europe, and Latin America.

Core Engineering Competencies

Featured Production Systems

Trust & Verification Anchors

Verify business legitimacy, contact details, and governance policies: